Q: Is 716,320 a Prime Number?
A: No, 716,320 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 716320 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 37 40 44 55 74 80 88 110 121 148 160 176 185 220 242 296 352 370 407 440 484 592 605 740 814 880 968 1,184 1,210 1,480 1,628 1,760 1,936 2,035 2,420 2,960 3,256 3,872 4,070 4,477 4,840 5,920 6,512 8,140 8,954 9,680 13,024 16,280 17,908 19,360 22,385 32,560 35,816 44,770 65,120 71,632 89,540 143,264 179,080 358,160 and 716,320, with no remainder.
Since 716,320 cannot be divided by just 1 and 716,320, it is not a prime number.